LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
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💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
- python
- search
- nlp
- semantic-search
PaddleFormers is an easy-to-use library of pre-trained large language model zoo based on PaddlePaddle.
- model
The open source codebase powering HuggingChat
- chatgpt
- huggingface
- sveltekit
- hacktoberfest
🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.
- data-structures
- full-text
- search
- typo-tolerance
World's first open-source enterprise world model.
- agent-memory
- knowledge-base
- knowledge-graph
- llm
Chat with (and visualize) your codebase
OP Vault ChatGPT: Give ChatGPT long-term memory using the OP Stack (OpenAI + Pinecone Vector Database). Upload your own custom knowledge base files (PDF, txt, epub, etc) using a simple React frontend.
- chatgpt
- go
- golang
- knowledge-base
Experimental toolkit for auto-generating codebase documentation using LLMs
- documentation-generator
- language-model
- cli-tool
- typescript
Connect your company's data, let an agent draft an ontology over it, and load it into HelixDB as one graph you can explore and ask questions of. Hosted at foundry.helix-db.com, or run it on your own machine.
- ai-agents
- data-integration
- golang
- graph-database
TranslatedLocal AI routing gateway with Agent client takeover — reuse existing client logins, call 50+ AI clients through one base URL, with unified OpenAI / Anthropic / Images APIs, multi-account routing, check-in, balance and request reports
- autoclaw
- catpaw
- local-proxy
- openai-compatible
A robust Python tool for text-based AI training and generation using GPT-2.
A Go-based OpenCode Zen / Zen Go API proxy with OpenAI & Anthropic API compatibility, key/proxy pooling, automatic routing, and WebUI.
BLEURT is a metric for Natural Language Generation based on transfer learning.
This repo offers a simple interface that helps you to read&summerize research papers in pdf format. You can ask some questions after reading. This interface is developed based on openai API and using GPT-3.5-turbo model.
Cleora AI is a general-purpose open-source model for efficient, scalable learning of stable and inductive entity embeddings for heterogeneous relational data. Created by Synerise.com team.
- ai
- graphs
- synerise
- embeddings
TranslatedBullFlow — Open-source enterprise RAG solution: knowledge base → automated marketing content → omnichannel publishing. The entire knowledge base pipeline runs on local open-source models, with no paid models needed; AI Agent creates image-text posts / images / videos, with one-click publishing to 17 platforms including Douyin, Xiaohongshu, WeChat Official Accounts, LinkedIn, and YouTube. Commercial-grade, multi-tenant, billing & admin built in. MIT
- ai-agents
- bge-m3
- content-generation
- elasticsearch
Lancer — desktop AI workspace based on pi-gui and pi
Free AI models for every coding tool — a local OpenAI-compatible gateway for Claude Code, Codex, Cursor, Cline and OpenCode. Based on 9router (MIT).
How many bugs can LMs find & fix in large codebases?
BIA Bob is a Jupyter+LLM-based assistant for interacting with image data and for working on Bio-image Analysis tasks.
GPTModels - a multi model, window based LLM AI plugin for neovim, with an emphasis on stability and clean code
A ChatGPT-based tool to decode Jupyter notebooks and the similar python notebook environments like Google Colab, etc.
A PostgreSQL assistant for developers Understand, optimize, and improve your PostgreSQL database with ease.
- design
- llm
- performance
- postgresql